To determine the total amount Samuel spent at the farmer's market on both days, we need to calculate and add the costs from both days:
-
First day:
- Apples: 1 pound at \( x \) dollars per pound → Total = \( 1 \cdot x = x \)
- Spinach: 3 bags at \( y \) dollars each → Total = \( 3 \cdot y = 3y \)
- Total for the first day = \( x + 3y \)
-
Second day:
- Apples: 6 pounds at \( x \) dollars per pound → Total = \( 6 \cdot x = 6x \)
- Spinach: 2 bags at \( y \) dollars each → Total = \( 2 \cdot y = 2y \)
- Total for the second day = \( 6x + 2y \)
Now, we add the total from both days:
\[ \text{Total spent} = (x + 3y) + (6x + 2y) = x + 3y + 6x + 2y = (x + 6x) + (3y + 2y) = 7x + 5y \]
Thus, the total expression representing the amount he spent at the market on both days is \( 7x + 5y \).
The correct answer is 7x + 5y.